Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:36843 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751547Ab1HTImP (ORCPT ); Sat, 20 Aug 2011 04:42:15 -0400 Message-ID: <4E4F7364.2060609@pengutronix.de> (sfid-20110820_104221_985508_F868CDC8) Date: Sat, 20 Aug 2011 10:42:12 +0200 From: Marc Kleine-Budde MIME-Version: 1.0 To: linux-wireless@vger.kernel.org CC: Netdev@vger.kernel.org, Stanislaw Gruszka , Gertjan van Wingerde Subject: BUG: rt2x00usb: Vendor Request 0x07 failed Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigF6C5B7397CA007367ABA40D4" Sender: linux-wireless-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF6C5B7397CA007367ABA40D4 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello, I'm a running a sheeva plug (ARM/kirkwood) with a rt2800 USB stick in AP = mode. Bus 001 Device 002: ID 1737:0071 Linksys WUSB600N v1 Dual-Band Wireless-N= Network Adapter [Ralink RT2870] kernel is v3.0.3 + http://www.spinics.net/lists/linux-wireless/msg74377.html (see http://git.pengutronix.de/?p=3Dmkl/linux-2.6.git;a=3Dshortlog;h=3Dre= fs/heads/wireless/rt2x00/v3.0.3) With the patch the oops is gone, but after a few hours it fails with: [30971.764840] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x0438 with error -71. [30975.519840] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x06 failed for offset 0x0408 with error -71. [30978.890840] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x06 failed for offset 0x0408 with error -71. [30982.389845] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x0438 with error -71. [30987.200842] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. [30990.795843] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. =2E.. [31306.426842] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. [31306.437366] phy0 -> rt2x00usb_regbusy_read: Error - Indirect register = access failed: offset=3D0x0000101c, value=3D0xc003ec28 [31309.647841] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x06 failed for offset 0x6888 with error -71. =2E. [31838.105841] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. [31838.116386] phy0 -> rt2x00usb_regbusy_read: Error - Indirect register = access failed: offset=3D0x0000101c, value=3D0xc003ec28 [31841.327840] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. =2E.. [32043.619842] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. [32046.830843] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0= x07 failed for offset 0x101c with error -71. [32048.956352] INFO: task hostapd:1499 blocked for more than 120 seconds.= [32048.962920] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disable= s this message. [32048.970801] hostapd D c02d85e0 0 1499 1 0x00000000 [32048.977234] [] (schedule+0x478/0x4e8) from [] (__m= utex_lock_slowpath+0x64/0x88) [32048.986352] [] (__mutex_lock_slowpath+0x64/0x88) from [] (rt2x00usb_vendor_request_buff+0x24/0xb8 [rt2x00usb]) [32048.998185] [] (rt2x00usb_vendor_request_buff+0x24/0xb8 [rt2= x00usb]) from [] (rt2x00usb_register_read+0x34/0x44 [rt2800usb]= ) [32049.011243] [] (rt2x00usb_register_read+0x34/0x44 [rt2800usb= ]) from [] (rt2800_config_shared_key+0xc4/0x11c [rt2800lib]) [32049.023958] [] (rt2800_config_shared_key+0xc4/0x11c [rt2800l= ib]) from [] (rt2x00mac_set_key+0x138/0x14c [rt2x00lib]) [32049.036410] [] (rt2x00mac_set_key+0x138/0x14c [rt2x00lib]) f= rom [] (ieee80211_key_disable_hw_accel+0x80/0xd0 [mac80211]) [32049.049221] [] (ieee80211_key_disable_hw_accel+0x80/0xd0 [ma= c80211]) from [] (__ieee80211_key_destroy+0x24/0x6c [mac80211])= [32049.062285] [] (__ieee80211_key_destroy+0x24/0x6c [mac80211]= ) from [] (ieee80211_key_link+0x10c/0x134 [mac80211]) [32049.074471] [] (ieee80211_key_link+0x10c/0x134 [mac80211]) f= rom [] (ieee80211_add_key+0x104/0x130 [mac80211]) [32049.086392] [] (ieee80211_add_key+0x104/0x130 [mac80211]) fr= om [] (nl80211_new_key+0xec/0x110 [cfg80211]) [32049.097834] [] (nl80211_new_key+0xec/0x110 [cfg80211]) from = [] (genl_rcv_msg+0x1bc/0x204) [32049.107835] [] (genl_rcv_msg+0x1bc/0x204) from [] = (netlink_rcv_skb+0x50/0xac) [32049.116769] [] (netlink_rcv_skb+0x50/0xac) from []= (genl_rcv+0x18/0x24) [32049.125172] [] (genl_rcv+0x18/0x24) from [] (netli= nk_unicast+0x230/0x2cc) [32049.133754] [] (netlink_unicast+0x230/0x2cc) from [] (netlink_sendmsg+0x28c/0x324) [32049.143132] [] (netlink_sendmsg+0x28c/0x324) from [] (sock_sendmsg+0xac/0xd4) [32049.152067] [] (sock_sendmsg+0xac/0xd4) from [] (_= _sys_sendmsg+0x1c4/0x258) [32049.160829] [] (__sys_sendmsg+0x1c4/0x258) from []= (sys_sendmsg+0x3c/0x60) [32049.169510] [] (sys_sendmsg+0x3c/0x60) from [] (re= t_fast_syscall+0x0/0x2c) The vendor requests 0x06 and 0x07 keep failing with some rt2x00usb_regbus= y_read. cheers, Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --------------enigF6C5B7397CA007367ABA40D4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk5Pc2QACgkQjTAFq1RaXHMSFACfSupX4PDPKzZxrJmzwyew5B8C 79sAn1AApNkGSbVQJU8jm0wV8miuqg7f =UUcI -----END PGP SIGNATURE----- --------------enigF6C5B7397CA007367ABA40D4--